Large Passage Single-Chamber Gun; With Ball And Seat - Nordson A7A Customer Product Manual

Item Part
— 709831
1 981140
2 983120
3 153028
4 153031
5 153022
6 984539
7 240274
8 940090
9 940157
10 973125
11 981127
12 153158
13 981405
14 972176
15 973415
16 - - - - - -
17 153152
18 940134
19 709832
20 940174
21 981115
22 152290
NS 901905
NS 901911
NS 247646
NS 900431
NOTE A: Included in piston with seals repair kit, part 106230.
B: Used in non-circulating systems. Replaces one of the elbows, part 972176.
NS: Not Shown
E 2019 Nordson Corporation
A7A Single and Dual Automatic Airless Spray Guns

Large Passage Single-Chamber Gun

with Ball and Seat

See Figure 6 on page 16.
Description
GUN, A7A, large passage, auto, circulating
S SCREW, fillister, #10-32 x 1.00 in., slotted, zinc
S WASHER, lock, split, #10, steel, nickel
S CYLINDER
S GASKET, gun, H20
S PISTON assembly, H20
S S NUT, lock, #10-32, upper
S S NUT, seal lock
S S O-RING, Viton, 0.208 ID x 0.70 in., brown
S O-RING, Viton, black, 0.562 x 0.688 in.
1
S ELBOW, pipe, / in. NPT, brass
8
S SCREW, fillister, #10-32 x 2.00 in., slotted, zinc
S BLOCK, mounting
3
S SCREW, square, set, /
zinc
1
S ELBOW, male, 37_, / -20 x
2
S PLUG, pipe, socket, standard,
stainless steel
S BODY, gun
S CARTRIDGE, packing
S S O-RING, Viton, 0.438 x 0.563 x 0.063 in.
S BALL and seat, large passage
S O-RING, Viton, black, 0.688 x 0.813 in.
S SCREW, oval, #10-32 x 0.50 in., slotted, zinc
S NUT, retaining
S BRUSH
S WRENCH, adjustment, module
S CARD, medical alert, injection
S ADHESIVE, pipe/thread/hydraulic sealant
-16 x 0.75 in., cup,
8
1
/ in. NPT, steel
4
1
/ in NPT,
4
23
Quantity Note
1
4
4
1
1 A
1 A
1 A
1 A
1 A
1 A
1
2
1
1
2
1 B
1
1
1
1
1 A
4
1
1
2
1
1
Part 1072640A